Hello Perry while I am replacing the output fets on the bd15001 I thought I would pic your brain on the punch 800a2. It powers up fine does not draw excess current but has no output. Not so much as a sound or anything. Any thoughts on where to start?? The board number is PC-2038-C I dont think the output fets are faulty maybe check some op-amp voltages??

The amp draws like 1/2 amp at idle like its not fully turning on. An amp that size should draw a little current huh? Every once in awhile something clicks on the board then when I disconnect power it clicks again but very queitly and does not do it everytime. Strange.............